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Database System 2 - CS - Advanced SQL
Database System 2 - CS - SQL Server 2000
Database System 2 - CS - Data Warehousing
Database System 2 - CS - XML and ADO.NET
Database System 2 - CS - Database Redesign
Database System 2 - CS - Introduction to SQL
Database System 2 - CS - Distributed Databases
Database System 2 - CS - Client Server Database
Database System 2 - CS - Data Modeling with ER
Database System 2 - CS - Logical Database Design
Database System 2 - CS - Introduction to Database
Database System 2 - CS - Object Oriented Database
Database System 2 - CS - Physical Database Design
Database System 2 - CS - The Database Environment
Database System 2 - CS - ODBC, OLE DB, ADO, and ASP
Database System 2 - CS - ER Model and Business Rules
Database System 2 - CS - Database Processing for BIS
Database System 2 - CS - Managing Multiuser Databases
Database System 2 - CS - Object Oriented Data Modeling
Database System 2 - CS - Managing Databases with Oracle
Database System 2 - CS - SQL for Database Construction
Database System 2 - CS - Data and Database Administration
Database System 2 - CS - Data Models into Database Designs
Database System 2 - CS - Modeling Data in the Organization
Database System 2 - CS - The Database Development Process
Database System 2 - CS - The Internet Database Environment
Database System 2 - CS - JDBC, Java Server Pages, and MySQL
Database System 2 - CS - Database Design Using Normalization
Database System 2 - CS - The Relational Model and Normalization
  1. A BI reporting system does not ________ .

    2. A.

     create meaningful information
    B.

     deliver information to users on a timely basis
    C.

     use statistical procedures to predict future events
    D.

     use disparate data sources

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  2. Which of the following are not done by Business Intelligence (BI) systems?

    3. A.

     Analyze past and current activities only
    B.

     Process and record transactions only
    C.

     Both of the above are correct.
    D.

     Neither of the above is correct.

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  3. Business Intelligence (BI) systems do not obtain their data by which of the following means?

    4. A.

     Read and process data from an operational database
    B.

     Process transactions
    C.

     Process extracts from operational databases
    D.

     Process data purchased from data vendors

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  4. The "curse of dimensionality" relates to which problem of using operational data for BI reporting?

    5. A.

     Dirty data
    B.

     Inconsistent data
    C.

     Too much data
    D.

     Non-integrated data

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  5. A report generated by a reporting system is delivered to the appropriate users via a user-accessed Web site. This system uses which of the following report modes?

    6. A.

     Push
    B.

     Pull
    C.

     RFM
    D.

     OLAP

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  6. RFM analysis uses customer's purchasing patterns to ________ .

    7. A.

     record transactions
    B.

     analyze and rank customers
    C.

     predict future sales using regression techniques
    D.

     perform OLAP

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  7. The "F" in RFM analysis stands for ________ .

    8. A.

     frequently
    B.

     freshness
    C.

     fast food
    D.

     fantasy

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  8. We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ .

    9. A.

     the basic probability
    B.

     support
    C.

     lift
    D.

     confidence

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  9. Business Intelligence (BI) reporting systems cannot do which of the following operations?

    10. A.

     Filter data
    B.

     Group data
    C.

     Modify data
    D.

     Both filter and group data

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  10. Which of the following is not a component of a data warehouse?

    11. A.

     Data extraction/cleaning/preparation programs
    B.

     Data warehouse data
    C.

     Data metadata
    D.

     None of the above are data warehouse components.

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